lxc: disable terminal stdout/stderr pipe O_NONBLOCK

Signed-off-by: gaohuatao <gaohuatao@huawei.com>

0065-lxc-disable-terminal-stdout-stderr-pipe-O_NONBLOCK.patch

@@ -0,0 +1,32 @@
+From 8c232b149654907867c12f10d801769f66d3500c Mon Sep 17 00:00:00 2001
+From: gaohuatao <gaohuatao@huawei.com>
+Date: Wed, 13 May 2020 23:19:25 -0400
+Subject: [PATCH] lxc: disable terminal stdout/stderr pipe O_NONBLOCK
+
+Signed-off-by: gaohuatao <gaohuatao@huawei.com>
+---
+ src/lxc/terminal.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/lxc/terminal.c b/src/lxc/terminal.c
+index 3d2960be..7441de79 100644
+--- a/src/lxc/terminal.c
++++ b/src/lxc/terminal.c
+@@ -1668,12 +1668,12 @@ int lxc_terminal_create(struct lxc_terminal *terminal)
+ 			goto err;
+ 		}
+ 		/* for stdout */
+-		if (pipe2(terminal->pipes[1], O_NONBLOCK | O_CLOEXEC)) {
++		if (pipe2(terminal->pipes[1], O_CLOEXEC)) {
+ 			ERROR("Failed to create stdout pipe");
+ 			goto err;
+ 		}
+ 		/* for stderr */
+-		if (pipe2(terminal->pipes[2], O_NONBLOCK | O_CLOEXEC)) {
++		if (pipe2(terminal->pipes[2], O_CLOEXEC)) {
+ 			ERROR("Failed to create stderr pipe");
+ 			goto err;
+ 		}
+-- 
+2.19.1
+

lxc.spec

@@ -1,4 +1,4 @@
-%global _release 2020051101
+%global _release 2020051401
 %global debug_package %{nil}
 
 Name:           lxc
@@ -72,6 +72,7 @@ Patch9060:      0061-mount-fix-symlink-error-use-parsed-path.patch
 Patch9061:      0062-change-log-level-of-seccomp-setup.patch
 Patch9062:      0063-hook-fix-memeory-leak.patch
 Patch9063:      0064-termainal-fix-console-log-memory-leak.patch
+Patch9064:      0065-lxc-disable-terminal-stdout-stderr-pipe-O_NONBLOCK.patch
 
 BuildRequires:  systemd-units git libtool graphviz docbook2X doxygen chrpath
 BuildRequires:  pkgconfig(libseccomp)

series.conf

@@ -62,3 +62,4 @@
 0062-change-log-level-of-seccomp-setup.patch
 0063-hook-fix-memeory-leak.patch
 0064-termainal-fix-console-log-memory-leak.patch
+0065-lxc-disable-terminal-stdout-stderr-pipe-O_NONBLOCK.patch